public SetExpressCheckoutResponse SendPayPalSetExpressCheckoutRequest(ApplicationCart cart, string serverURL, string userEmail = null)
{
try
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
ServicePointManager.DefaultConnectionLimit = 9999;
WebUILogging.LogMessage("SendPayPalSetExpressCheckoutRequest");
// Optional handling of cart items: If there is only a single item being sold we don't need a list of expressCheckoutItems
// However if you're selling a single item as a sale consider also adding it as an ExpressCheckoutItem as it looks better once you get to PayPal's site
// Note: ExpressCheckoutItems are currently NOT stored by PayPal against the sale in the users order history so you need to keep your own records of what items were in a cart
List <ExpressCheckoutItem> expressCheckoutItems = null;
if (cart.Items != null)
{
expressCheckoutItems = new List <ExpressCheckoutItem>();
foreach (ApplicationCartItem item in cart.Items)
{
expressCheckoutItems.Add(new ExpressCheckoutItem(item.Quantity, item.Price, item.Name, item.Description));
}
}
SetExpressCheckoutResponse response = _payPalTransactionRegistrar.SendSetExpressCheckout(cart.Currency, cart.TotalPrice, cart.PurchaseDescription, cart.Id.ToString(), serverURL, expressCheckoutItems, userEmail);
// Add a PayPal transaction record
PayPalTransaction transaction = new PayPalTransaction
{
RequestId = response.RequestId,
TrackingReference = cart.Id.ToString(),
RequestTime = DateTime.Now,
RequestStatus = response.ResponseStatus.ToString(),
TimeStamp = response.TIMESTAMP,
RequestError = response.ErrorToString,
Token = response.TOKEN,
};
// Store this transaction in your Database
return(response);
}
catch (Exception ex)
{
WebUILogging.LogException(ex.Message, ex);
}
return(null);
}
public ActionResult PayPalExpressCheckout()
{
WebUILogging.LogMessage("Express Checkout Initiated");
// SetExpressCheckout
ApplicationCart cart = (ApplicationCart)Session["Cart"];
string serverURL = HttpContext.Request.Url.GetLeftPart(UriPartial.Authority) + VirtualPathUtility.ToAbsolute("~/");
SetExpressCheckoutResponse transactionResponse = transactionService.SendPayPalSetExpressCheckoutRequest(cart, serverURL);
// If Success redirect to PayPal for user to make payment
if (transactionResponse == null || transactionResponse.ResponseStatus != PayPalMvc.Enums.ResponseType.Success)
{
SetUserNotification("Sorry there was a problem with initiating a PayPal transaction. Please try again and contact an Administrator if this still doesn't work.");
string errorMessage = (transactionResponse == null) ? "Null Transaction Response" : transactionResponse.ErrorToString;
WebUILogging.LogMessage("Error initiating PayPal SetExpressCheckout transaction. Error: " + errorMessage);
return(RedirectToAction("Error", "Purchase"));
}
return(Redirect(string.Format(PayPalMvc.Configuration.Current.PayPalRedirectUrl, transactionResponse.TOKEN)));
}
public SetExpressCheckoutResponse SendPayPalSetExpressCheckoutRequest(PanierViewModel panier, string serverURL, string userEmail = null)
{
try
{
List <ExpressCheckoutItem> expressCheckoutItems = null;
if (panier.ListOfConversions != null)
{
expressCheckoutItems = new List <ExpressCheckoutItem>();
foreach (ListTaskViewModel item in panier.ListOfConversions)
{
expressCheckoutItems.Add(new ExpressCheckoutItem(1, new decimal(item.PRICE), item.FILE_URL_ACCESS, ""));
}
}
SetExpressCheckoutResponse response = _payPalTransactionRegistrar.SendSetExpressCheckout("EUR", new decimal(panier.GlobalPrice), "Transcoder", panier.PaypalTransactionId, serverURL, expressCheckoutItems, userEmail);
return(response);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message, ex);
}
return(null);
}
public ActionResult ValiderPanier(PanierViewModel model)
{
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
if (!ModelState.IsValid)
{
return(View("Panier", model));
}
Session["Panier"] = model;
string serverURL = HttpContext.Request.Url.GetLeftPart(UriPartial.Authority) + VirtualPathUtility.ToAbsolute("~/");
SetExpressCheckoutResponse transactionResponse = paypalService.SendPayPalSetExpressCheckoutRequest(model, serverURL);
if (transactionResponse == null || transactionResponse.ResponseStatus != Core.Transcoder.PayPalMvc.Enums.ResponseType.Success)
{
string errorMessage = (transactionResponse == null) ? "Null Paypal Transaction Response" : transactionResponse.ErrorToString;
Debug.WriteLine("Error initiating PayPal SetExpressCheckout transaction. Error: " + errorMessage);
return(RedirectToAction("Panier", model));
}
FlashMessage.Confirmation(UiStrings.add_conversion_message_cart_validated);
return(Redirect(string.Format(Configuration.Current.PayPalRedirectUrl, transactionResponse.TOKEN)));
}